Filesystem           1K-blocks      Used Available Use% Mounted on
aufs                   4127424    156724   3761036   5% /
none                   1800196       296   1799900   1% /dev
/dev/sdb1             15646696   4903832  10742864  32% /cdrom
/dev/loop0              676480    676480         0 100% /rofs
none                   1806112       124   1805988   1% /dev/shm
tmpfs                  1806112        24   1806088   1% /tmp
none                   1806112        84   1806028   1% /var/run
none                   1806112         4   1806108   1% /var/lock